CN101858954B - Circuit board testing device - Google Patents
Circuit board testing device Download PDFInfo
- Publication number
- CN101858954B CN101858954B CN2009103015050A CN200910301505A CN101858954B CN 101858954 B CN101858954 B CN 101858954B CN 2009103015050 A CN2009103015050 A CN 2009103015050A CN 200910301505 A CN200910301505 A CN 200910301505A CN 101858954 B CN101858954 B CN 101858954B
- Authority
- CN
- China
- Prior art keywords
- fixed
- measured
- circuit board
- pillar
- testing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The invention relates to a circuit board testing device which comprises a base for bearing a motherboard to be tested, a fixed mount and a fixed side plate, wherein two lateral sides of the base are provided with a first strut and a second strut in opposite; the fixed mount can be fixed on the first strut and the second strut so as to clamp a to-be-tested signal adapter card inserted into the motherboard to be tested; one end of the fixed side plate is clamped on the base; and the other end is fixed on the second strut to support a first to-be-tested expansion card inserted into one side of the to-be-tested signal adapter card. The circuit board testing device can be used for conveniently and quickly testing various circuit boards.
Description
Technical field
The present invention relates to a kind of proving installation, the various circuit boards in particularly a kind of auxiliary computer are tested the proving installation of usefulness.
Background technology
Computer has become requisite electronic equipment in people's life, the work; For guaranteeing the quality requirements of computer before dispatching from the factory; The factory chamber of commerce is detected the various circuit boards in the computer (like computer main board and last expansion card thereof); Said expansion card can comprise types such as I/O (input/output, input and output) expansion card, hard disk expansion card.
At present to mainboard and go up the method that expansion card detects and mainly contain two kinds; The first is passed through the direct detecting master plate of probe of some testing tools and is gone up test point corresponding on the expansion card; But because the method is more random to putting of mainboard and expansion card thereof; And be difficult for installing and fixing expansion card, because of carelessness with mainboard and expansion card short circuit thereof, damage mainboard and expansion card when causing test easily.A kind of in addition method is special in advance mainboard to be measured and the corresponding cabinet of expansion card design thereof; Though this kind method is tested easily; But custom-designed cabinet cost is higher; And if the test of mainboard to be measured and expansion card thereof do not pass through, this custom-designed cabinet also will be scrapped thereupon, cause unnecessary exploitation waste.
Summary of the invention
In view of above content, be necessary to provide the various circuit boards in a kind of auxiliary computer to test the proving installation of usefulness, with flexibly and easily fixedly the various circuit boards in the computer test accordingly.
A kind of circuit board testing device; Comprise that one is used to carry pedestal, a fixed mount and a fixed side of mainboard to be measured; Be oppositely arranged first and second pillar on the dual-side of said pedestal; Said fixed mount can be fixed on said first and second pillar and be plugged on the measured signal adapter on the said mainboard to be measured with fixing; One end of said fixed side is fastened on the said pedestal, and the other end is fixed on said second pillar, is plugged in first expansion card to be measured on said measured signal adapter one side with support.
The foregoing circuit board test device; Carry mainboard to be measured through said pedestal; Fix and to be plugged on the measured signal adapter on the said mainboard to be measured through being arranged on fixed mount on said first and second principal post, support being plugged in the expansion card to be measured on said measured signal adapter one side again through said fixed side, thus make mainboard to be measured and on expansion card be fixedly placed in simultaneously together; Not only made things convenient for test, also can not cause short circuit because of arbitrarily putting of each circuit board under test.And said circuit board testing device is simple in structure, applicable to the polytype circuit board of test, thereby provides cost savings greatly.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiments the present invention is described in further detail.
Fig. 1 is the exploded view of circuit board testing device preferred embodiments of the present invention.
Fig. 2 is the assembly drawing of Fig. 1.
Fig. 3 is the assembly drawing of Fig. 1 other direction.
Fig. 4 is circuit board testing device preferred embodiments of the present invention and circuit board under test exploded view.
Fig. 5 is the assembly drawing of Fig. 4.
Fig. 6 is the assembly drawing of Fig. 4 other direction.
Embodiment
Please with reference to Fig. 1 and Fig. 4, the preferred embodiments of circuit board testing device of the present invention is used for testing a computer main board to be measured 100, a measured signal adapter 200, two I/O expansion card 300, two I/O expansion cards 400 to be measured to be measured and hard disk expansion cards 500 to be measured.Said circuit board testing device comprises a pedestal 10, a signal switching card fixture 20, one the one I/O expansion card fixture 30, one the 2nd I/O expansion card fixture 40 and a hard disk expansion card fixture 50.
Said pedestal 10 comprises 12,16 and four fixed legs 14 that connect said two plate bodys 12 and 16 of the identical rectangle plate body of two sizes, and said four fixed legs 14 are arranged between said two plate bodys 12 and 16 and are positioned at four jiaos and sentence and make said two plate bodys 12 and 16 form the platform with certain altitude.Said plate body 12 is provided with some register pins 122, and said plate body 12 is used to carry a computer main board 100 to be measured, and said register pin 122 is corresponding with the fixed orifice 110 on this computer main board 100 to be measured, fixing on it by computer main board 100 to be measured.In other embodiments, for further reducing cost, a plate body also can only be set as pedestal, the quantity of said register pin 122 and position relation can be adjusted according to concrete computer main board 100 to be measured.
Said signal switching card fixture 20 comprises two pillars 22 and 24, one fixed mount 26, three fixed pins 27,28 and 29.Said two pillars 22 and 24 all are roughly cylindrical and are located at two opposite edges places of said plate body 12 respectively; Said pillar 22 and 24 end face are respectively equipped with a pilot hole 222 and a pilot hole 242; Said pillar 24 is provided with a draw-in groove 244 near a side of end face and said relatively pillar 22, and the center of said draw-in groove 244 is provided with a pilot hole 246.Said fixed mount 26 is the elongated rectangular shape of length and said plate body 12 same length, and the corresponding respectively said pilot hole 222 in its two ends and 242 is provided with a through hole 262 and a through hole 264, and also is provided with a through hole 266 near the inboard of through hole 264.The bottom of said fixed mount 26 is provided with four holding divisions 268 that roughly are " T " shape; The parallel bottom that is arranged on said fixed mount 26 of 268 one-tenth two rows of said four holding divisions is left certain clearance and is formed a storage tank to fix measured signal adapter 200 (not shown storage tank parts) between the holding division 268 that said fixed mount 26 Widths in per two edges are arranged side by side.In other embodiments, the shape of said holding division 268, quantity and arrangement position can design according to actual needs, are not limited to the concrete structure that this embodiment provides.
A said I/O expansion card fixture 30 comprises a fixed side 32, one and said pilot hole 246 corresponding register pins 34 and be located at said plate body 12 and be positioned at the fixed pin 36 with bottom, said pillar 24 the same side.Said fixed side 32 roughly is inverted "L" shaped.The bottom of its minor face be provided with one with said fixed pin 36 corresponding fixed orifice (not shown); One side of said fixed side 32 minor faces is provided with two square aperture 321 side by side; The inside of said two square aperture 321 be provided with one extend to said fixed side 32 minor face tops through hole 322; Be respectively equipped with in said two square aperture 321 one roughly be " Z " shape rocking arm 323; One end of said rocking arm 323 is placed in the corresponding opening 321; And insert in the said through hole 322 through a rectangular fixed bar 324 it is articulated on the said fixed side 32, and said rocking arm 323 can be around said fixed bar 324 left-right rotation certain angles, and the through hole (not label) of corresponding I/O expansion card 300 1 ends to be measured respectively is provided with a fixed orifice 325 on said two rocking arms 323.Said fixed side 32 long limits near the corresponding said rocking arm 323 of a side of bottom extend one roughly be down " U " shape support portion 326, the through hole of corresponding I/O expansion card 300 other ends to be measured (not label) respectively is provided with a fixed orifice 327 on two arms of said support portion 326.Downside at the bottom of the said fixed side 32 long limits be provided with one with said register pin 34 corresponding grooves 328, corresponding said through hole 266 of opposite side and fixed pin 28 are provided with a screw 329.
Said the 2nd I/O expansion card fixture 40 is one to be arranged on the support column on the said plate body 12, and it is positioned at said fixed mount 26 with respect to a side of said fixed pin 36 and near said pillar 24, is used to support corresponding I/O expansion card 400 to be measured.
Said hard disk expansion card fixture 50 is the inverted "L" shaped holding division that diagonal position is provided with for being arranged on the said plate body 12 and with said the 2nd I/O expansion card fixture 40, and its front end has a draw-in groove 52, is used to fix hard disk expansion card 500 to be measured.In other embodiments, the concrete structure and the position of said the 2nd I/O expansion card fixture 40 and said hard disk expansion card fixture 50 can be adjusted according to actual needs accordingly, are not limited to this embodiment.
Please common reference Fig. 2 and Fig. 3; During the assembling circuit board test device; Insert in 12 the fixed pin 36 fixed side of a said I/O expansion card fixture 30 32 is corresponding; Insert in the said pilot hole 246, so that said fixed side 32 is fixed on the said pillar 24 groove 328 backs through said register pin 34 passes on the said fixed side 32; Again said fixed mount 26 is placed on said pillar 22, said fixed side 32 and the said pillar 24; The through hole 262 that makes said fixed pin 27 pass said fixed mount 26 is locked the pilot hole 222 of said pillar 22; The through hole 266 that makes said fixed pin 28 pass fixed mount 26 is locked the screw 329 of said fixed side 32, and the through hole 264 that makes said fixed pin 29 pass fixed mount 26 is locked the pilot hole 242 of said pillar 24.
Please common reference Fig. 5 and Fig. 6, during test, the said fixed pin 27,28 of first pine oil and 29 is to pull down said fixed mount 26 from said pedestal 10; Again said mainboard 100 to be measured is positioned on the plate body 12 of said pedestal 10 and matches so that said mainboard to be measured 100 is fixed on the said plate body 12 through register pin 122 on fixed orifice 110 on the said mainboard 100 to be measured and the said plate body 12; One end of said measured signal adapter 200 tool golden fingers 210 is inserted in the slot 120 of said mainboard to be measured 100; Again said fixed mount 26 is placed on said pillar 22, said fixed side 32 and the said pillar 24 so that measured signal adapter 200 snaps in the storage tank of said fixed mount 26 with golden finger 210 relative ends, said fixed mount 26 is fixed on said pillar 22, said fixed side 32 and the said pillar 24 by said fixed pin 27,28 and 29.Then golden finger 310 correspondences of said two I/O expansion cards 300 to be measured are inserted in the slot 220 of said signal switching card 200 1 sides; This moment, said two I/O expansion cards 300 placed respectively on corresponding rocking arm 323 and the support portion 326; Pass in the fixed orifice 325 and 327 that inserts said rocking arm 323 and said support portion 326 behind the through hole (not label) at two ends on the said two I/O expansion cards 300 again through four pins 320, so that said two I/O expansion cards 300 are fixed on said rocking arm 323 and the said support portion 326; Golden finger 410 correspondences of other two I/O expansion cards 400 are inserted in the slot 230 of said signal switching card 200 opposite sides; At this moment, said the 2nd I/O expansion card fixture 40 supports the baffle plate of said I/O expansion card 400, so that it can not be touched down; Golden finger 510 correspondences of hard disk expansion card 500 to be measured are inserted in the slot 130 of said mainboard 100, and this moment, the draw-in groove 52 of said hard disk expansion card fixture 50 engaged said hard disk expansion card 500 on one side, so that said hard disk expansion card 500 is difficult for being touched down.
Can test said mainboard 100, said signal switching card 200, said I/ O expansion card 300 and 400, said hard disk expansion card 500 through testing tool then, also can only test wherein one or more circuit boards as required.Test also is easy to from pedestal 10 these circuit boards disassembled after accomplishing.
Because said rocking arm 323 can be articulated on the fixed side 32 through said fixed bar 324; So when the said I/O expansion card 300 of dismounting; Can outwards rotate rocking arm 323 and said I/O expansion card 300 extracted not fragile said I/O expansion card 300 from said signal switching card 200 with convenient.
The concrete structure of the circuit board that various syndetons of the present invention and position relation can be tested is according to actual needs adjusted, and is not limited to this embodiment.
Circuit board testing device of the present invention can be fixed above-mentioned various circuit board under test easily and flexibly; The situation of circuit board short circuit when being not easy to test; And said circuit board testing device is simple in structure, applicable to the polytype circuit board of test, thereby provides cost savings greatly.
Claims (10)
1. circuit board testing device; Comprise that one is used to carry pedestal, a fixed mount and a fixed side of mainboard to be measured; Be oppositely arranged first and second pillar on the dual-side of said pedestal; Said fixed mount can be fixed on said first and second pillar and be plugged on the measured signal adapter on the said mainboard to be measured with fixing; One end of said fixed side is fastened on the said pedestal, and the other end is fixed on said second pillar, is plugged in first expansion card to be measured on said measured signal adapter one side with support.
2. circuit board testing device as claimed in claim 1 is characterized in that: said pedestal comprises the fixed leg of two plate bodys and said two plate bodys of some connections, and said two plate bodys are fixed together through said fixed leg, and forms the platform with certain altitude; Wherein a plate body is provided with the corresponding register pin of fixed orifice on the some and said mainboard to be measured, with fixing said mainboard to be measured.
3. circuit board testing device as claimed in claim 1; It is characterized in that: the end face of said first and second pillar is respectively equipped with a pilot hole; Pilot hole on corresponding respectively said first and second pillar in the two ends of said fixed mount is provided with a through hole, and said fixed mount can pass said through hole through two fixed pins and insert and be positioned in the said pilot hole on said first and second pillar.
4. circuit board testing device as claimed in claim 3 is characterized in that: the bottom of said fixed mount is provided with some holding divisions side by side, leaves certain clearance between the said holding division side by side and forms a storage tank to fix said measured signal adapter.
5. circuit board testing device as claimed in claim 3; It is characterized in that: the bottom with said second pillar the same side on the said pedestal is provided with a fixed pin; The corresponding said fixed pin of one end of said fixed side is provided with a fixed orifice; Said second pillar is provided with a draw-in groove near a side of end face and said relatively first pillar; One pilot hole is arranged on the said draw-in groove, an end downside of said fixed side be provided with one with said draw-in groove on the corresponding groove of pilot hole, the fixed orifice on the said fixed side can insert in the fixed pin on the said pedestal; Insert again in the pilot hole of said second pillar after passing the groove on the said fixed side through a register pin, said fixed side is fixed on said second pillar.
6. circuit board testing device as claimed in claim 5; It is characterized in that: also be provided with a through hole on the said fixed mount; Through hole on the corresponding said fixed mount of said fixed side is provided with a screw; In screw on through hole and the said fixed side on the said fixed mount of fixed pin precession successively, can make between said fixed side and the said fixed mount to interfix.
7. circuit board testing device as claimed in claim 5; It is characterized in that: a side of said fixed side is provided with two openings side by side; The inside of said two openings be provided with one extend to said fixed side top through hole; Be respectively equipped with a rocking arm in said two openings; One end of said rocking arm is placed in the corresponding opening, and inserts in the said through hole through a fixed bar it is articulated on the said fixed side, and said rocking arm can be around said fixed bar left-right rotation certain angle; The corresponding said rocking arm of said fixed side opposite side be provided with one roughly be " U " shape the support portion, said first expansion card to be measured can be supported on the said fixed side through said rocking arm and support portion.
8. circuit board testing device as claimed in claim 7; It is characterized in that: corresponding said first expansion card to be measured is equipped with fixed orifice on two arms of said rocking arm and said support portion, can further said first expansion card to be measured be fixed on said rocking arm and the said support portion.
9. circuit board testing device as claimed in claim 1 is characterized in that: also be provided with a support column on the said pedestal, be plugged in second expansion card to be measured on the said measured signal adapter opposite side with support.
10. circuit board testing device as claimed in claim 1 is characterized in that: also be provided with an inverted "L" shaped holding division on the said pedestal, its front end has a draw-in groove, is used to fix one the 3rd expansion card to be measured that is plugged on the said mainboard to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103015050A CN101858954B (en) | 2009-04-13 | 2009-04-13 | Circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103015050A CN101858954B (en) | 2009-04-13 | 2009-04-13 | Circuit board testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858954A CN101858954A (en) | 2010-10-13 |
| CN101858954B true CN101858954B (en) | 2012-07-18 |
Family
ID=42944971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103015050A Expired - Fee Related CN101858954B (en) | 2009-04-13 | 2009-04-13 | Circuit board testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858954B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI475380B (en) * | 2013-01-18 | 2015-03-01 | Giga Byte Tech Co Ltd | Inspection fixture and inspection system for expansion card, and inspection method thereof |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486480A (en) * | 2010-12-04 | 2012-06-06 | 鸿富锦精密工业（深圳）有限公司 | Motherboard testing bracket |
| CN102759640A (en) * | 2012-06-18 | 2012-10-31 | 苏州超集信息科技有限公司 | Personal computer (PC) test frame |
| CN104280615B (en) * | 2013-07-10 | 2017-03-15 | 鸿富锦精密工业(武汉)有限公司 | Measurement apparatus |
| CN106546398B (en) * | 2016-11-01 | 2020-06-26 | 株洲中车时代电气股份有限公司 | Universal circuit board clamp |
| CN106657990A (en) * | 2016-12-30 | 2017-05-10 | 深圳Tcl数字技术有限公司 | Mainboard testing equipment and method |
| WO2020073260A1 (en) * | 2018-10-10 | 2020-04-16 | 深圳配天智能技术研究院有限公司 | Positioning device for circuit board |
| CN114589644A (en) * | 2022-03-07 | 2022-06-07 | 苏州浪潮智能科技有限公司 | Test fixture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519571A (en) * | 2003-01-24 | 2004-08-11 | 胜华科技股份有限公司 | Special support for testing pins |
| US6812721B1 (en) * | 2003-09-15 | 2004-11-02 | Inventec Corporation | PC mainboard test fixture background of the invention |
| US6828777B2 (en) * | 2003-05-07 | 2004-12-07 | Hon Hai Precidion Ind. Co., Ltd | Fixture for test cards of testing machine |
| CN1780056A (en) * | 2004-12-23 | 2006-05-31 | 金士顿科技公司 | Memory module testing socket and instrument |
| CN2929735Y (en) * | 2006-06-12 | 2007-08-01 | 英业达股份有限公司 | Circuit board detector |
-
2009
- 2009-04-13 CN CN2009103015050A patent/CN101858954B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519571A (en) * | 2003-01-24 | 2004-08-11 | 胜华科技股份有限公司 | Special support for testing pins |
| US6828777B2 (en) * | 2003-05-07 | 2004-12-07 | Hon Hai Precidion Ind. Co., Ltd | Fixture for test cards of testing machine |
| US6812721B1 (en) * | 2003-09-15 | 2004-11-02 | Inventec Corporation | PC mainboard test fixture background of the invention |
| CN1780056A (en) * | 2004-12-23 | 2006-05-31 | 金士顿科技公司 | Memory module testing socket and instrument |
| CN2929735Y (en) * | 2006-06-12 | 2007-08-01 | 英业达股份有限公司 | Circuit board detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI475380B (en) * | 2013-01-18 | 2015-03-01 | Giga Byte Tech Co Ltd | Inspection fixture and inspection system for expansion card, and inspection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101858954A (en) | 2010-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101858954B (en) | Circuit board testing device | |
| CN203629485U (en) | Automobile transverse stabilizer bar location degree inspection device | |
| SG168518A1 (en) | Probe card assembly | |
| CN202275126U (en) | Test jig for LED (Light-emitting Diode) module | |
| JP3892010B2 (en) | Peripheral component interconnect riser card auxiliary positioning mechanism applied to server computer | |
| CN201247306Y (en) | Testing tool for circuit board | |
| CN202869397U (en) | Testing device for automobile steering column | |
| JP2013108980A (en) | Assistant jig for testing ddr signal | |
| CN215766786U (en) | Utensil is examined to car back beam energy-absorbing box mounting panel | |
| CN205664744U (en) | Knuckle linking bridge examines utensil | |
| CN201607201U (en) | Check tool for cross connection supports of automobile instrument board framework cross beams | |
| CN211743100U (en) | Vacuum adsorption detection device of semiconductor | |
| CN204102576U (en) | Apparatus for testing chip | |
| CN211698066U (en) | Electrical property detector of QFP packaging integrated circuit | |
| CN203838194U (en) | PCB board small needle testing tool | |
| CN108008276B (en) | Test auxiliary device for multi-channel transistor array | |
| CN206131920U (en) | Car stamping part's size and quick determine module of position degree | |
| CN204989228U (en) | Adjustable omnipotent test fixture of core board | |
| CN210664219U (en) | Hole inspection device for circuit board | |
| CN204203268U (en) | A kind of engine electronic control unit fixer for measuring | |
| CN213517431U (en) | PCB integrated circuit board's test device | |
| CN203455450U (en) | Switching-type IC chip testing device | |
| CN2874609Y (en) | Master board fixer | |
| CN217181009U (en) | Integrated circuit board detection device | |
| CN203642956U (en) | Stirring arm inspection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20141103 Owner name: JIANGSU RUNKANG ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20141103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141103 Address after: 226000, Jiangsu, Nantong province Tongzhou District West Pavilion Town West Ting neighborhood committee Patentee after: Jiangsu run Kang Electronic Technology Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20180413 |